i was wondering if i need to retune my truck immediately after i get a true dual exhaust? I have single gibson exhaust right now but am wanting to get true dual exhaust w/ cat deletes. Another question is will it even benefit to get true duals w/ cat deletes? I'm stock w/ the exception of procharger, shorty headers and single gibson exhaust. thanks for any info.
Ken
2002 Chevrolet Silverado Extended Cab. 5.3 w/ Procharger at 9psi. 1/4 mile 13.314 102.37mph 1.98 60ft.
http://i172.photobucket.com/albums/w6/hotc...pg?t=1175977222
http://i172.photobucket.com/albums/w6/hotc...pg?t=1175977270
http://i172.photobucket.com/albums/w6/hotc...pg?t=1176154623
let me tell you from exp.when i did true dual with my pacesetters,amazing differance.yes youll need a retune .
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .
so i need a retune, but do i need it immediately? or can i drive it for about 3 days until my tune comes in?
2002 Chevrolet Silverado Extended Cab. 5.3 w/ Procharger at 9psi. 1/4 mile 13.314 102.37mph 1.98 60ft.
http://i172.photobucket.com/albums/w6/hotc...pg?t=1175977222
http://i172.photobucket.com/albums/w6/hotc...pg?t=1175977270
http://i172.photobucket.com/albums/w6/hotc...pg?t=1176154623
Watch your A/F ratio, I bet it goes lean.Originally Posted by hotcornernoprob
Gone, but not forgotten!
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